LEARNED SOCIETIES :
2007 : Board member, Vice Président, of the Société Française de Chirurgie Oncologique
Member of the European Society of Surgical Research (ESSR)
Member of the Society of surgical Oncology (SSO)
Member of the French Society of Surgery , and the French Federation of Digestive Oncology
Expertises and evaluation
2002 : Member of the Scientific Committee of the Institut Bergonié, Bordeaux Cancer Center
2003: Member of the Scientific Committee of the Oscar Lambret, Lille Cancer Center

Expertises and evaluation
2002 : Member of the Scientific Committee of the Institut Bergonié, Bordeaux Cancer Center
2003: Member of the Scientific Committee of the Oscar Lambret, Lille Cancer Center